This is a wonderful TED talk by David Grinspoon discussing Astrobiology and what has been learned about Earth by scientists studying what other planets would need to have in order to support life.
Monte
This is a wonderful TED talk by David Grinspoon discussing Astrobiology and what has been learned about Earth by scientists studying what other planets would need to have in order to support life.
Monte
In this video I share some thoughts about the impact of cars on our culture, our environment, our health, and our "war on terrorism." Would we do better to ride bicycles?
References:
2. NYT article on mideast oil and terrorism
3. T. Boone Pickens on funding both sides of the war on terrorism
4. Thomas Friedman editorial: The Big American Leak
5. Wikileaks: How Cash Flows to Terrorists: